DW in Phoenix??

Hey everyone! My finance and I have started researching our wedding, which we're planning for early May 2014. We want to do something different and want to give our guests a holiday at the same time....so we're torn between doing a Mexico destination or doing a low key backyard wedding at a vacation house somewhere in the Phoenix area. There's no forums for Phoenix on here though! Anyone been to or planning a destination wedding in Phoenix?? Any advice or insight?!